| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + CO = 2 Al + CO4
Ni3O2 = Ni + O3 =>
3 Ni3O2 = 9 Ni + 2 O3
CH + Fe = Fe(CH) =>
CH + Fe = Fe(CH)
KMnO4 + NaHSO3 + Fe(HSO4)2 = Fe2(SO4)3 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 4 NaHSO3 + 2 Fe(HSO4)2 = Fe2(SO4)3 + 2 Na2SO4 + K2SO4 + 2 MnSO4 + 4 H2O
Mg(OH) + FeO = MgO + Fe(OH) =>
Mg(OH) + FeO = MgO + Fe(OH)
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + Na2Cl2(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + Na2Cl2(aq)
CrI3 + Cl2 + NaOH = Na2IO4 + Na2CrO4 + NaCl + H2O =>
CrI3 + 12 Cl2 + 32 NaOH = 3 Na2IO4 + Na2CrO4 + 24 NaCl + 16 H2O
H(CH3COO) + Al(OH) = H2O + Al(CH3COO) =>
H(CH3COO) + Al(OH) = H2O + Al(CH3COO)
SiC + H2O + O2 = CO2 + Si(OH)2 =>
2 SiC + 2 H2O + 3 O2 = 2 CO2 + 2 Si(OH)2
Ba2F2 = BaF =>
Ba2F2 = 2 BaF
Ag(NO3)2 + Pb(s) = PbAg(aq) + NO3(aq) =>
Ag(NO3)2 + Pb(s) = PbAg(aq) + 2 NO3(aq)
N2H2(CH3)2 + O2 = N2 + CO2 + H2O =>
N2H2(CH3)2 + 4 O2 = N2 + 2 CO2 + 4 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Sm + H2O = Sm(OH)3 + H2 =>
2 Sm + 6 H2O = 2 Sm(OH)3 + 3 H2
HNO3 + Zn = H2(g) + Zn(NO3)2(aq) =>
2 HNO3 + Zn = H2(g) + Zn(NO3)2(aq)
Li + C = LiC12 =>
Li + 12 C = LiC12
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
Mg + Zn(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn(PO4)2 = Mg3(PO4)2 + Zn
NaF + SO4 = Na2SO4 + F =>
2 NaF + SO4 = Na2SO4 + 2 F
HCOOHCH3OH = CH3COOHH2O =>
HCOOHCH3OH = CH3COOHH2O
MgSo4(aq) + KCl(aq) = MgCl2(aq) + K2So4(aq) =>
MgSo4(aq) + 2 KCl(aq) = MgCl2(aq) + K2So4(aq)
Fe + PbN2O6 = Pb + FeN3O9 =>
2 Fe + 3 PbN2O6 = 3 Pb + 2 FeN3O9
(SO3) + H2SO4 = H2S2O7 =>
(SO3) + H2SO4 = H2S2O7
C6H14 + KMnO4 + H2O = C6H16O2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H16O2 + 2 MnO2 + 2 KOH
H2S + CO2 = C6H12O6 + H2O + S8 =>
24 H2S + 12 CO2 = 2 C6H12O6 + 12 H2O + 3 S8
F + Na(OH)2 = NaF + O2 + H2O =>
2 F + 2 Na(OH)2 = 2 NaF + O2 + 2 H2O
NaCO3 + Na = Na2CO3 =>
NaCO3 + Na = Na2CO3
SiCl4 + SiO2 = Si + Cl2O =>
SiCl4 + SiO2 = 2 Si + 2 Cl2O
H2SO4 + Au = AuSO4 + H2 =>
H2SO4 + Au = AuSO4 + H2
Mn + Al(C2H3O2)3 = Mn3(C2H3O2)6 + Al2 =>
3 Mn + 2 Al(C2H3O2)3 = Mn3(C2H3O2)6 + Al2
SnBr2 + RBr = RSnBr3 =>
SnBr2 + RBr = RSnBr3
CaCl2 + P4 = PCl5 + Ca =>
10 CaCl2 + P4 = 4 PCl5 + 10 Ca
Li3PO4 + BaCl2 = LiCl + Ba3(PO4)2(s) =>
2 Li3PO4 + 3 BaCl2 = 6 LiCl + Ba3(PO4)2(s)
HFO3 + KOH = H2O + KF + O2 =>
2 HFO3 + 2 KOH = 2 H2O + 2 KF + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnO + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 177 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnO + 60 HNO3 + 60 CO2 + 66 H2O
NH4(OH)2 + Fe3Cl2 = Fe3(OH)2 + NH4Cl2 =>
NH4(OH)2 + Fe3Cl2 = Fe3(OH)2 + NH4Cl2
LiCH3(s) + O2(g) = Li2O + CO2 + H2O(l) =>
2 LiCH3(s) + 4 O2(g) = Li2O + 2 CO2 + 3 H2O(l)
Na2(CO3)2 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
4 Na2(CO3)2 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
Zr + Br2 = ZrBr2 =>
Zr + Br2 = ZrBr2
CHF = HFC =>
CHF = HFC
BaCl + Na2SO4 = Ba2SO4 + ClNa =>
2 BaCl + Na2SO4 = Ba2SO4 + 2 ClNa
Na2CO3 + HCl = (CO3)H + Na2Cl =>
Na2CO3 + HCl = (CO3)H + Na2Cl
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
C8H18O8 + O2 = H2O + C3O8 =>
6 C8H18O8 + 67 O2 = 54 H2O + 16 C3O8
KMnO4 + FeO + HCl = MnCl2 + Fe2O3 + KCl + H2O =>
2 KMnO4 + 10 FeO + 6 HCl = 2 MnCl2 + 5 Fe2O3 + 2 KCl + 3 H2O
Cu2O(s) + Cu2S(s) = SO2(g) + Cu(s) =>
2 Cu2O(s) + Cu2S(s) = SO2(g) + 6 Cu(s)
NaCl + CaCO3 = Na2(CO3) + CaCl2 =>
2 NaCl + CaCO3 = Na2(CO3) + CaCl2
ZnO2H2 + HCl = H2O + ZnCl2 =>
ZnO2H2 + 2 HCl = 2 H2O + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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